Dr. John Ott

“We have finally learned that light is a nutrient much like food, and like food, the wrong kind can make us ill and the right kind can help keep us well.”

“Mal-illumination is to light as malnutrition is to food.”

—Dr. John Ott, Health and Light

3,000,000+ copies sold

Biography

Books by Dr. Ott

Exploring the Spectrum

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“We are all light deficient and this deficiency may be the source of our physical and emotional problems.”

— DR. JOHN OTT

HEALTH AND LIGHT